| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.72 | 5.676% | $129.6856 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $101.26 | 13.567% | $114.9979 | $115.00 | $115.00 | $115.00 |
| Purchase #3 | $158.64 | 4.830% | $166.3023 | $166.30 | $166.30 | $166.30 |
| Purchase #4 | $30.25 | 9.655% | $33.1706 | $33.17 | $33.15 | $33.20 |
| Purchase #5 | $139.90 | 3.653% | $145.0105 | $145.01 | $145.00 | $145.00 |
| Purchase #6 | $50.58 | 6.404% | $53.8191 | $53.82 | $53.80 | $53.80 |
| Purchase #7 | $220.81 | 3.621% | $228.8055 | $228.81 | $228.80 | $228.80 |
| 7 purchase totals = | $824.16 | $871.7915 | $871.80 | $871.75 | $871.80 | |